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    HIGH VOLTAGE SWITCHING DEVICE WITH AUXILIARY NOZZLE
    2.
    发明申请
    HIGH VOLTAGE SWITCHING DEVICE WITH AUXILIARY NOZZLE 审中-公开
    带辅助喷嘴的高压开关装置

    公开(公告)号：WO2015158544A1

    公开(公告)日：2015-10-22

    申请号：PCT/EP2015/057018

    申请日：2015-03-31

    Applicant: ABB TECHNOLOGY AG

    Inventor： KOSTOVIC, Jadran ,  DHOTRE, Mahesh ,  GALLETTI, Bernardo ,  LUNDQVIST, Fredrik ,  COSTYSON, Johan ,  KOTILAINEN, Sami ,  YE, Xiangyang ,  ANDRAE, Gunnar ,  HEIERMEIER, Helmut ,  SUTHERLAND, Timothy

    IPC: H01H33/70

    CPC classification number: H01H33/7023 ,  H01H33/7038 ,  H01H33/7069

    Abstract: The gas-insulated HV switching device comprises a contact arrangement with two arcing contacts, one of which being designed as a contact tulip (21), an auxiliary nozzle (40) enclosing at least partially the contact tulip (21) and a tubular electrostatic shield (42), which protrudes along an axis (A) beyond a free end of the contact tulip (21). In order improve the switching performance of the switching device the tubular electrostatic shield (42) is electrically connected to the contact tulip (21) and is integrated in an electrical circuit comprising a current limiter (resistors 43, 44) and extending from the shield (42) through the current limiter to an end of the contact tulip (21) which is arranged opposite its free end.

    Abstract translation: 气体绝缘HV开关装置包括具有两个电弧触点的接触装置，其中一个电弧触点被设计为触点郁金香（21），至少部分地包围接触件郁金香（21）的辅助喷嘴（40）和管状静电屏蔽 （42），其沿着轴线（A）突出超过接触件郁金香（21）的自由端。 为了提高开关装置的开关性能，管状静电屏蔽（42）电连接到触点郁金香（21）并且集成在包括限流器（电阻器43,44）并且从屏蔽件延伸的电路中 42）通过限流器连接到与其自由端相对布置的接触件郁金香（21）的端部。

    CONTACT SYSTEM
    3.
    发明申请
    CONTACT SYSTEM 审中-公开
    联系系统

    公开(公告)号：WO2014076040A1

    公开(公告)日：2014-05-22

    申请号：PCT/EP2013/073528

    申请日：2013-11-12

    Applicant: ABB TECHNOLOGY AG

    Inventor： PISU, Franceso ,  KOSTOVIC, Jadran ,  KOTILAINEN, Sami ,  SUTHERLAND, Timothy

    IPC: H01H1/38

    CPC classification number: H01H1/385

    Abstract: The electrical switching device (1) has a longitudinal axis (z) and comprises at least one contact arrangement (4a, 4b), wherein the contact arrangement (4a, 4b) comprises a first contact (4a, 3a) and a mating second contact (4b, 3b), wherein the first contact comprises at least one contact finger (4a, 3a), wherein for closing and opening the electric switching device (1) at least one of the first contact and the mating second contact (3a, 3b; 4a, 4b) is movable parallel to the longitudinal axis (z) and cooperates with the other contact (3b, 3a; 4b, 4a), characterized in that the electrical switching device further comprises a deflector (6; 7a; 11, 14) elastically deflecting the at least one contact finger (3a, 4a) in a radial direction away from the axis (z) prior to or while closing the electrical switching device ( 1 ).

    Abstract translation: 电气开关装置（1）具有纵向轴线（z）并且包括至少一个接触装置（4a，4b），其中接触装置（4a，4b）包括第一接触件（4a，3a）和配合第二接触件 （4b，3b），其中所述第一接触包括至少一个接触指（4a，3a），其中为了闭合和打开所述电切换装置（1），所述第一接触和配合的第二接触（3a，3b）中的至少一个 ; 4a，4b）可平行于所述纵向轴线（z）移动并与所述另一接触件（3b，3a; 4b，4a）配合，其特征在于，所述电气开关装置还包括偏转器（6; 7a; 11,14 ）在关闭所述电气开关装置（1）之前或之后使所述至少一个接触指（3a，4a）在径向方向上远离所述轴线（z）弹性偏转。

    CONTACT SYSTEM
    4.
    发明申请
    CONTACT SYSTEM 审中-公开
    联系系统

    公开(公告)号：WO2014075992A1

    公开(公告)日：2014-05-22

    申请号：PCT/EP2013/073317

    申请日：2013-11-08

    Applicant: ABB TECHNOLOGY AG

    Inventor： PISU, Franceso ,  KOSTOVIC, Jadran ,  KOTILAINEN, Sami ,  SUTHERLAND, Timothy

    IPC: H01H1/46 ,  H01H1/50 ,  H01H1/38 ,  H01H1/44

    CPC classification number: H01H9/386 ,  H01H1/38 ,  H01H1/44 ,  H01H1/46 ,  H01H1/50

    Abstract: The electrical switching device (1) can comprise at least a nominal contact arrangement, wherein the nominal contact arrangement comprises at least a first nominal contact comprising a plurality of nominal contact fingers (3a) forming a finger cage concentric with respect to a longitudinal axis (z), and at least a mating second nominal contact (3b). It can further comprise at least an arcing contact arrangement, wherein the arcing contact arrangement comprises a first arcing contact (4a) and a mating second arcing contact (4b), wherein the first arcing contact comprises at least an arcing contact finger (4a).The arcing contact finger (4a) comprises at its free end a first impact area (7a) in which a first contacting to the second arcing contact (4b) occurs when closing the electrical switching device (1). The first impact area (7a) is formed by a first planar surface arranged at an inclination angle (α) larger than zero degrees with respect to the longitudinal axis (z).

    Abstract translation: 电气开关装置（1）可以包括至少一个标称接触装置，其中标称触点装置包括至少第一标称触点，该第一标称触点包括形成相对于纵向轴线同心的手指的多个标称触点（3a） z）和至少一个配合的第二标称接触件（3b）。 它还可以包括至少一个电弧触点装置，其中该电弧触头装置包括一个第一电弧触点（4a）和一个配合的第二电弧触点（4b），其中第一电弧触点包括至少一个电弧触点指状物（4a）。 电弧接触指（4a）在其自由端处包括第一冲击区域（7a），当关闭电气开关装置（1）时，第一冲击区域（7a）首先接触第二电弧触点（4b）。 第一冲击区域（7a）由相对于纵向轴线（z）以大于零度的倾斜角度（α）布置的第一平面形成。

    ELECTRICAL SWITCHING DEVICE WITH A TRIPLE MOTION CONTACT ARRANGEMENT
    6.
    发明申请
    ELECTRICAL SWITCHING DEVICE WITH A TRIPLE MOTION CONTACT ARRANGEMENT 审中-公开
    具有三重运动触点装置的电气开关装置

    公开(公告)号：WO2014096219A1

    公开(公告)日：2014-06-26

    申请号：PCT/EP2013/077439

    申请日：2013-12-19

    Applicant: ABB TECHNOLOGY AG

    Inventor： HEIERMEIER, Helmut ,  KOSTOVIC, Jadran ,  KORBEL, Jakub ,  KARRER, Reto ,  KOTILAINEN, Sami ,  SUTHERLAND, Timothy ,  SUHRIE, Brant

    IPC: H01H33/90 ,  H01H33/91

    CPC classification number: H01H3/46 ,  H01H3/00 ,  H01H33/64 ,  H01H33/904 ,  H01H33/91

    Abstract: A contact arrangement has a longitudinal axis (z) and comprises a first contact group (3a, 4a) with a first contact (3a) and a second contact (4a) and a second contact group (3b, 4b) with a third contact (3b) and a fourth contact (4b). The first contact (3a) interacts electrically and mechanically with the third contact (3b),and/or the second contact (4a) interacts electrically and mechanically with the fourth contact (4b), for closing and opening the contact arrangement. At least one mechanical coupling (2) is provided for transmitting an actuation force to the second contact group (3b, 4b) and thereby moving the second contact group (3b, 4b). The at least one mechanical coupling (2) is adapted to move the third and the fourth contact (3b, 4b) in such a way that their speeds differ along at least a portion of a travel path of the third contact (3b) or along at least a portion of a travel path of the fourth contact (4b).

    Abstract translation: 接触装置具有纵向轴线（z）并且包括具有第一接触件（3a）和第二接触件（4a）的第一接触组件（3a，4a）和具有第三接触件的第二接触组件（3b，4b） 3b）和第四触点（4b）。 第一触点（3a）与第三触点（3b）电和机械地相互作用，和/或第二触点（4a）与第四触点（4b）电和机械地相互作用，用于闭合和打开触点装置。 提供至少一个机械联接器（2）用于将致动力传递到第二接触组（3b，4b），从而移动第二接触组（3b，4b）。 至少一个机械联接器（2）适于使第三和第四接触件（3b，4b）以这样的方式移动，使得它们的速度沿着第三接触件（3b）的行进路径的至少一部分或沿着 所述第四触点（4b）的行进路径的至少一部分。

    CIRCUIT BREAKER WITH FLUID INJECTION
    7.
    发明申请
    CIRCUIT BREAKER WITH FLUID INJECTION 审中-公开
    具有流体注射的断路器

    公开(公告)号：WO2013087688A1

    公开(公告)日：2013-06-20

    申请号：PCT/EP2012/075214

    申请日：2012-12-12

    Applicant: ABB TECHNOLOGY AG

    Inventor： PISU, Franceso ,  GALINDO-LOZANO, Francia ,  MANTILLA, Javier ,  BUERGLER, Mathias-Dominic ,  GARIBOLDI, Nicola ,  COSSALTER, Oliver ,  STOLLER, Patrick ,  GROB, Stephan ,  KOTILAINEN, Sami

    IPC: H01H33/90 ,  H01H33/95 ,  H01H33/22 ,  H01H33/91

    CPC classification number: H01H33/22 ,  H01H33/60 ,  H01H33/90 ,  H01H33/901 ,  H01H33/903 ,  H01H33/91 ,  H01H33/95 ,  H01H2033/908 ,  H01H2033/912

    Abstract: The present invention relates to a circuit breaker comprising an ejection device (8, 9; 80, 90) comprising a compartment (14a), in which an arc-extinction medium (18; 18a, 18b) for improving circuit breaker operation is contained, and having an ejection orifice (17) through which the arc-extinction medium (18; 18a, 18b) is to be ejected, wherein the ejection orifice (17) opens out into an injection zone (5, 6, 71) of the circuit breaker (1) in which the pressure is lower than in an arcing zone (32) when an arc is present, and wherein the arc-extinction medium (18; 18a, 18b) and/or exhaust-cooling medium (18; 18a, 18b) is at least partially present in liquid form, when it is contained in the ejection device (8, 9; 80, 90).

    Abstract translation: 本发明涉及一种断路器，其包括包括隔室（14a）的喷射装置（8,9; 80,90），其中包含用于改善断路器操作的消弧介质（18; 18a，18b） 并且具有喷射孔（17），消弧介质（18; 18a，18b）将通过喷射口喷射，其中喷射口（17）打开到电路的喷射区域（5,6,71）中 断路器（1），其中当电弧存在时压力低于电弧区（32），并且其中消弧介质（18; 18a，18b）和/或排气冷却介质（18; 18a， 18b）当被包含在喷射装置（8,9; 80,90）中时至少部分地以液体形式存在。

    DOUBLE-MOTION GAS INSULATED TYPE CIRCUIT BREAKER
    8.
    发明申请
    DOUBLE-MOTION GAS INSULATED TYPE CIRCUIT BREAKER 审中-公开
    双动气封绝缘型断路器

    公开(公告)号：WO2012155952A1

    公开(公告)日：2012-11-22

    申请号：PCT/EP2011/057792

    申请日：2011-05-13

    Applicant: ABB TECHNOLOGY AG ,  OHLSSON, Daniel ,  KORBEL, Jakub ,  MAHDIZADEH, Navid ,  KOTILAINEN, Sami

    Inventor： OHLSSON, Daniel ,  KORBEL, Jakub ,  MAHDIZADEH, Navid ,  KOTILAINEN, Sami

    IPC: H01H33/12 ,  H01H33/70

    CPC classification number: H01H33/12 ,  H01H33/904 ,  H01H2033/028

    Abstract: A gas insulated type circuit breaker (1) comprises a housing (4) defining a gas volume for a dielectric insulation gas; a first nominal contact element (42) and a second nominal contact element (52) adapted for selectively carrying or interrupting a nominal current between them, wherein the first nominal contact element (42) is movable along an axis (2) of the circuit breaker, and the second nominal contact element (52) is fixed relative to the housing (4); a first arcing contact element (62) and a second arcing contact element (72) adapted for selectively carrying or interrupting an arcing current between them, wherein the first arcing contact element (62) and the second arcing contact element (72) are movable along the axis (2); a first gear (20) coupling the first nominal contact element (42) and the first arcing contact element (62) to each other such that for circuit breaking the first nominal contact element (42) and the first arcing contact element (62) are both moved in a first direction along the axis (2); and a second gear (30) coupling the second arcing contact element (72) to one of the first nominal contact element (42) and the first arcing contact element (62) such that for circuit breaking the second arcing contact element (72) moves in a second direction along the axis (2) opposite to a first direction.

    Abstract translation: 气体绝缘型断路器（1）包括限定用于介电绝缘气体的气体体积的壳体（4） 第一标称接触元件（42）和第二标称接触元件（52），适于选择性地承载或中断它们之间的额定电流，其中第一标称接触元件（42）可沿着断路器的轴线（2）移动 ，并且所述第二标称接触元件（52）相对于所述壳体（4）固定; 第一电弧接触元件（62）和第二电弧触点元件（72），其适于选择性地承载或中断它们之间的电弧电流，其中第一电弧触点元件（62）和第二电弧触点元件（72）可沿着 轴（2）; 第一齿轮（20），其将所述第一标称接触元件（42）和所述第一电弧触点元件（62）彼此耦合，使得为了使所述第一标称接触元件（42）和所述第一电弧触点元件（62）断路， 两者沿着轴线（2）沿第一方向移动; 以及第二齿轮（30），其将所述第二电弧触点元件（72）耦合到所述第一标称接触元件（42）和所述第一电弧触点元件（62）中的一个，使得对于所述第二电弧触点元件（72）的电路断路， 沿着与第一方向相反的轴线（2）的第二方向。

    CONTACT SYSTEM
    10.
    发明公开
    CONTACT SYSTEM 有权
    接触系统

    公开(公告)号：EP2920802A1

    公开(公告)日：2015-09-23

    申请号：EP13792292.8

    申请日：2013-11-08

    Applicant: ABB Technology AG

    Inventor： PISU, Francesco ,  KOSTOVIC, Jadran ,  KOTILAINEN, Sami ,  SUTHERLAND, Timothy

    IPC: H01H1/46 ,  H01H1/50 ,  H01H1/38 ,  H01H1/44

    CPC classification number: H01H9/386 ,  H01H1/38 ,  H01H1/44 ,  H01H1/46 ,  H01H1/50

    Abstract: The electrical switching device (1) can comprise at least a nominal contact arrangement, wherein the nominal contact arrangement comprises at least a first nominal contact comprising a plurality of nominal contact fingers (3a) forming a finger cage concentric with respect to a longitudinal axis (z), and at least a mating second nominal contact (3b). It can further comprise at least an arcing contact arrangement, wherein the arcing contact arrangement comprises a first arcing contact (4a) and a mating second arcing contact (4b), wherein the first arcing contact comprises at least an arcing contact finger (4a).The arcing contact finger (4a) comprises at its free end a first impact area (7a) in which a first contacting to the second arcing contact (4b) occurs when closing the electrical switching device (1). The first impact area (7a) is formed by a first planar surface arranged at an inclination angle (α) larger than zero degrees with respect to the longitudinal axis (z).

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